Here are the possible solutions for they keep cons in cans clue
Answer
Clue
Relevancy
bars
Clue
They keep cons in cans
Definition
BAR, to obstruct or prevent
arabs
Clue
They had knives on Roger Waters' "Pros and Cons of Hitch Hiking"
debates
Clue
They have their pros and cons
They feature pros and cons
Definition
DEBATE, to deliberate
litterbugs
Clue
They ignore trash cans
Definition
LITTERBUG, someone who creates litter
sardines
Clue
They're crammed in cans
moet
Clue
"The ___ and Alize keep me pissy / Girls used to diss me / Now they write letters 'cause they miss me" (Notorious B.I.G. lyric name-checking his fancy champagne diet)
feet
Clue
"Keep your ___ on the ground and keep reaching for the stars" (Casey Kasem sign-off)
Definition
FOOT, the terminal part of the leg on which the body stands and moves
